Commits
Gavin Shan committed c35d2a8c5f6
powerpc/powernv: Needn't IO segment map for PHB3 PHB3 doesn't support IO ports and we needn't IO segment map for that. Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>